The star θ-UMi
Color-magnitude diagram
Red-band image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
Finder chart
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From Cambridge , θ-UMi is very well placed – it is close enough to the north celestial pole that it is high above the horizon all night.
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|
Name
θ-UMi
|
Object Type
Star
|
Position
| Constellation: | Ursa Minor |
| Magnitude: | 5.00 (V) [1] 7.03 (BT) [1] 5.17 (VT) [1] 4.31 (G) [2] 5.26 (BP) [2] 3.51 (RP) [2] |
| B-V Color (mag): | 1.59 |
| Right ascension: | 15h31m24s [2] |
| Declination: | +77°20'57" [2] |
| Distance: | 219.7 parsec 716.1 lightyrs [2] |
| Proper motion (speed): | 45.2 mas/yr [2] |
| Proper motion (pos ang): | 278.9° |
Derived Quantities
| Absolute mag (V): | -1.71 |
Visibility from Cambridge
All times shown in Cambridge local time.